MY133513A - Steel sheet for magnetic shields and manufacturing method thereof. - Google Patents

Steel sheet for magnetic shields and manufacturing method thereof.

Info

Publication number
MY133513A
MY133513A MYPI20003648A MY133513A MY 133513 A MY133513 A MY 133513A MY PI20003648 A MYPI20003648 A MY PI20003648A MY 133513 A MY133513 A MY 133513A
Authority
MY
Malaysia
Prior art keywords
steel sheet
manufacturing
magnetic shields
magnetic
shields
Prior art date
Application number
Inventor
Takada Yasuyuki
Matsuoka Hideki
Hiratani Tatsuhiko
Tahara Kenji
Sugihara Reiko
Tanaka Yasushi
Kodama Satoshi
Mitsuzuka Ken-Ichi
Original Assignee
Sony Corp
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP22800699A external-priority patent/JP4271308B2/en
Application filed by Sony Corp, Jfe Steel Corp filed Critical Sony Corp
Publication of MY133513A publication Critical patent/MY133513A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14716—Fe-Ni based alloys in the form of sheets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/30—Foil or other thin sheet-metal making or treating
    • Y10T29/301—Method
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/30—Foil or other thin sheet-metal making or treating
    • Y10T29/301—Method
    • Y10T29/302—Clad or other composite foil or thin metal making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

A STEEL SHEET FOR MAGNETIC SHIELDS IS PROVIDED CONTAINING 0.15BY WEIGHT OR LESS OF C AND HAVING A THICKNESS OF 0.05 - 0.5 MM AND AN ANHYSTERETIC MAGNETIC PERMEABILITY OF 7500 OR HIGHER.
MYPI20003648 1999-08-11 2000-08-10 Steel sheet for magnetic shields and manufacturing method thereof. MY133513A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22800699A JP4271308B2 (en) 1999-08-11 1999-08-11 Steel sheet for magnetic shield and manufacturing method thereof
JP2000042098 2000-02-21

Publications (1)

Publication Number Publication Date
MY133513A true MY133513A (en) 2007-11-30

Family

ID=26528000

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20003648 MY133513A (en) 1999-08-11 2000-08-10 Steel sheet for magnetic shields and manufacturing method thereof.

Country Status (6)

Country Link
US (2) US6635361B1 (en)
EP (1) EP1126041A4 (en)
KR (1) KR100625557B1 (en)
CN (1) CN1115422C (en)
MY (1) MY133513A (en)
WO (1) WO2001012870A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100625557B1 (en) * 1999-08-11 2006-09-20 제이에프이 스틸 가부시키가이샤 Magnetic shielding steel sheet and method for producing the same
EP1355866A1 (en) 2000-12-19 2003-10-29 Posco Powers which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same
MY135779A (en) 2001-03-05 2008-06-30 Jfe Steel Corp Steel sheet for tension mask, manufacturing method of steel sheet for tension mask, tension mask and cathode ray tube.
US6979943B2 (en) * 2001-03-19 2005-12-27 Matsushita Electric Industrial Co., Ltd. Cathode ray tube having magnetic shield with a bent portion
FR2836156B1 (en) * 2002-02-15 2005-01-07 Imphy Ugine Precision SOFT MAGNETIC ALLOY FOR MAGNETIC SHIELDING
JP4069970B2 (en) * 2002-02-20 2008-04-02 Ｊｆｅスチール株式会社 Steel plate for internal magnetic shield, manufacturing method thereof, and internal magnetic shield
CN1286998C (en) * 2002-03-28 2006-11-29 新日本制铁株式会社 High-purity ferroboron, a mother alloy for iron-base amorphous alloy, an iron-base amorphous alloy, and methods for producing the same
JP4284405B2 (en) * 2002-10-17 2009-06-24 独立行政法人物質・材料研究機構 Tapping screw and its manufacturing method
US7267729B2 (en) * 2003-12-18 2007-09-11 Kobe Steel, Ltd. Soft magnetic low-carbon steel excellent in machinability and magnetic characteristic, method of manufacturing the same and method of manufacturing soft magnetic low-carbon part
KR100604202B1 (en) * 2004-03-17 2006-07-24 한국생산기술연구원 Cold rolling steel sheet of Inner shield and manufacturing method
JP4464889B2 (en) * 2005-08-11 2010-05-19 株式会社神戸製鋼所 Soft magnetic steel materials with excellent cold forgeability, machinability and magnetic properties, and soft magnetic steel parts with excellent magnetic properties
JP5756825B2 (en) * 2013-04-22 2015-07-29 オムロン株式会社 Electromagnetic relay
CN104294150B (en) * 2014-10-30 2016-05-18 武汉钢铁(集团)公司 Steel and production method thereof for shielding line
DE102022111444A1 (en) 2022-05-09 2023-11-09 Thyssenkrupp Steel Europe Ag Using a carbon steel sheet for electromagnetic shielding purposes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857492B2 (en) * 1980-09-25 1983-12-20 新日本製鐵株式会社 Manufacturing method of high-strength cold-rolled steel sheet for automobiles
JPS60174852A (en) * 1984-02-18 1985-09-09 Kawasaki Steel Corp Cold rolled steel sheet having composite structure and superior deep drawability
JPH062906B2 (en) * 1986-05-30 1994-01-12 日本鋼管株式会社 Method for manufacturing inner shield material for cathode ray tube having excellent moldability and electromagnetic wave shield characteristics
JPH0699793B2 (en) * 1989-02-28 1994-12-07 新日本製鐵株式会社 Blackening method for cold rolled steel sheet
JPH0361330A (en) 1989-07-28 1991-03-18 Sumitomo Metal Ind Ltd Manufacture of cold rolled steel sheet for shield of cathode-ray tube
JPH03146644A (en) * 1989-10-30 1991-06-21 Sumitomo Metal Ind Ltd Steel plate for magnetic shielding
JP3153915B2 (en) 1991-08-07 2001-04-09 ソニー株式会社 Color cathode ray tube
JP3146644B2 (en) 1992-06-05 2001-03-19 オムロン株式会社 Teaching method of mounted part inspection data
JPH062906A (en) * 1992-06-18 1994-01-11 Matsushita Seiko Co Ltd Exhaust air emission device for cooking service
US5587027A (en) * 1994-02-17 1996-12-24 Kawasaki Steel Corporation Method of manufacturing canning steel sheet with non-aging property and superior workability
CA2175401C (en) * 1995-05-02 1999-08-31 Toshiro Tomida Magnetic steel sheet having excellent magnetic characteristics and blanking performance
JP3544590B2 (en) * 1995-09-19 2004-07-21 東洋鋼鈑株式会社 Material for magnetic shielding for color picture tubes
US5871851A (en) * 1997-07-31 1999-02-16 Nippon Steel Corporation Magnetic shielding material for television cathode-ray tube and process for producing the same
JPH10168551A (en) * 1996-12-11 1998-06-23 Nippon Steel Corp Magnetic shielding material for tv cathode-ray tube and its production
SG93282A1 (en) * 1997-01-29 2002-12-17 Sony Corp Heat shrink band steel sheet and manufacturing method thereof
US6171413B1 (en) * 1997-07-28 2001-01-09 Nkk Corporation Soft cold-rolled steel sheet and method for making the same
US6129992A (en) * 1997-11-05 2000-10-10 Nippon Steel Corporation High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same
WO2000052218A1 (en) * 1999-03-04 2000-09-08 Nkk Corporation Steel sheet for heat-shrink band and method of manufacturing it
KR100625557B1 (en) * 1999-08-11 2006-09-20 제이에프이 스틸 가부시키가이샤 Magnetic shielding steel sheet and method for producing the same

Also Published As

Publication number Publication date
US7056599B2 (en) 2006-06-06
EP1126041A1 (en) 2001-08-22
EP1126041A4 (en) 2009-06-03
KR100625557B1 (en) 2006-09-20
KR20010088862A (en) 2001-09-28
US6635361B1 (en) 2003-10-21
CN1320170A (en) 2001-10-31
US20040007290A1 (en) 2004-01-15
CN1115422C (en) 2003-07-23
WO2001012870A1 (en) 2001-02-22

Similar Documents

Publication Publication Date Title
MY133513A (en) Steel sheet for magnetic shields and manufacturing method thereof.
DE59704658D1 (en) METHOD FOR THE PRODUCTION OF SHEET PACKAGES AND ELECTROMAGNETIC ASSEMBLIES
ZA9811023B (en) Cast iron inoculant and method for production of cast iron inoculant.
HUP0101606A3 (en) Method for producing steel plate and steel plate
IT1277263B1 (en) A METHOD FOR THE PRODUCTION OF AN ELECTROMAGNETIC CLUTCH AND AN ELECTROMAGNETIC CLUTCH PRODUCED BY THE METHOD
EP0795649A4 (en) Unsymmetrical steel sheet pile and method for manufacturing the same
EP0437999A3 (en) A manufacturing method of a magnetic sheet
EP0987341A4 (en) Silicon steel sheet and method for producing the same
EP0475710A3 (en) Method of manufacturing an oriented silicon steel sheet having improved magnetic characteristics
EP1006207A4 (en) Unidirectional magnetic steel sheet and method of its manufacture
ITBO980282A0 (en) METHOD AND MACHINE FOR INSERTING GROUPS OF SHEETS IN PARTICULAR BANKNOTES INTO CASSETTES.
SE9501808D0 (en) New process
PL315661A1 (en) Method of obtaining ferrous sulphate
KR970707304A (en) An integral iron oxide structure with a thin wall made of steel and a method for manufacturing the structure (THINWALLED, MONOLITHIC IRON OXIDE STRUCTURES MADE FROM STEELS, AND METHODS FOR MANUFACTURING SUCH STRUCTURES)
KR900010033A (en) Magnetic steel sheet for magnetic shield and its manufacturing method
SG73623A1 (en) Zirconia based article use of such an article as a wear resistant exterior part for a wristwatch and method for obtaining such an article
ZA981523B (en) Method for managing an operation of iron carbide producing process
TR200001819T2 (en) COPD treatment method.
PL352310A1 (en) Method of cathode electrodeposition of metals and a cathode plate
ZA987609B (en) Method for the synthesis of taxanes
GB9810579D0 (en) A coil for a magnet and a method of manufacture thereof
EP0452122A3 (en) Method of producing grain oriented silicon steel sheets having less iron loss
GR3034709T3 (en) A process for the preparation of 5,6-dihydroxy-2-amino-1,2,3,4-tetrahydronaphthalene derivatives
EP0963946A4 (en) Production method of iron carbide
EP0367233A3 (en) Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives thereof